Akademisches IELTS (Band 5 und Darunter) - Age

still in the earlier stages of life

jung

living in the later stages of life

alt

(of a person) approximately between 45 to 65 years old, typically indicating a stage of life between young adulthood and old age

im mittleren Alter, von mittlerem Alter

fully developed and mature

erwachsen

intended for or related to young people, particularly in sports

Junior, Jugend-

old and mature of age

hochbetagt, alter

having the age of thirteen to nineteen

jugendlicher, Teenager

having the characteristics that are typical of young people

jugendlichen, jung

fully-grown and physically developed

reif, ausgewachsen

advanced in age

älter, senior

related to individuals who are considered elderly

älteren, Senioren